http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56511
--- Comment #1 from Jeffrey Yasskin <jyasskin at gcc dot gnu.org> 2013-03-03 06:19:57 UTC --- LLVM catches this optimization.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56511
--- Comment #1 from Jeffrey Yasskin <jyasskin at gcc dot gnu.org> 2013-03-03 06:19:57 UTC --- LLVM catches this optimization.